From: Lucas Stach <l.stach@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org, patchwork-lst@pengutronix.de,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] arm64: dts: imx8mq: add GPC power domains
Date: Fri, 14 Dec 2018 11:55:10 +0100 [thread overview]
Message-ID: <20181214105510.1174-2-l.stach@pengutronix.de> (raw)
In-Reply-To: <20181214105510.1174-1-l.stach@pengutronix.de>
This adds support for the power domain controller found on the
i.MX8MQ SoC.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 66 +++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index a55b9329376b..c521cd1b6820 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -5,6 +5,7 @@
*/
#include <dt-bindings/clock/imx8mq-clock.h>
+#include <dt-bindings/power/imx8mq-power.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "imx8mq-pinfunc.h"
@@ -252,6 +253,71 @@
"clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
};
+
+ gpc: gpc@303a0000 {
+ compatible = "fsl,imx8mq-gpc";
+ reg = <0x303a0000 0x10000>;
+
+ pgc {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pgc_mipi: pgc-power-domain@0 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_MIPI>;
+ };
+
+ pgc_pcie1: pgc-power-domain@1 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_PCIE1>;
+ };
+
+ pgc_otg1: pgc-power-domain@2 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_USB_OTG1>;
+ };
+
+ pgc_otg2: pgc-power-domain@3 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_USB_OTG2>;
+ };
+
+ pgc_ddr1: pgc-power-domain@4 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_DDR1>;
+ };
+
+ pgc_gpu: pgc-power-domain@5 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_GPU>;
+ };
+
+ pgc_vpu: pgc-power-domain@6 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_VPU>;
+ };
+
+ pgc_disp: pgc-power-domain@7 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_DISP>;
+ };
+
+ pgc_mipi_csi1: pgc-power-domain@8 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_MIPI_CSI1>;
+ };
+
+ pgc_mipi_csi2: pgc-power-domain@9 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_MIPI_CSI2>;
+ };
+
+ pgc_pcie2: pgc-power-domain@10 {
+ #power-domain-cells = <0>;
+ reg = <IMX8M_POWER_DOMAIN_PCIE2>;
+ };
+ };
+ };
};
bus@30400000 { /* AIPS2 */
--
2.19.1
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next prev parent reply other threads:[~2018-12-14 10:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-14 10:55 [PATCH 1/2] arm64: dts: imx8mq: move watchdog nodes to correct location Lucas Stach
2018-12-14 10:55 ` Lucas Stach [this message]
2018-12-21 11:20 ` [PATCH 2/2] arm64: dts: imx8mq: add GPC power domains Fabio Estevam
2019-01-11 3:33 ` Shawn Guo
2019-01-11 3:34 ` [PATCH 1/2] arm64: dts: imx8mq: move watchdog nodes to correct location Shawn Guo
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